CN214747684U - Tuberculin test measurement diameter ruler - Google Patents
Tuberculin test measurement diameter ruler Download PDFInfo
- Publication number
- CN214747684U CN214747684U CN202121274960.9U CN202121274960U CN214747684U CN 214747684 U CN214747684 U CN 214747684U CN 202121274960 U CN202121274960 U CN 202121274960U CN 214747684 U CN214747684 U CN 214747684U
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- China
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- ruler
- measuring
- arc
- dipperstick
- chi body
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a tuberculin is experimental to measure diameter chi, including measuring the ruler, the both sides of measuring the ruler are rotated respectively and are connected with first arc chi body and second arc chi body, and first arc chi body and second arc chi body form after with measuring ruler water folding and measure the circle chi, and first arc chi body, second arc chi body and the surface of measuring the ruler are equipped with spiral helicine scale mark, and the one end top of measuring the ruler is rotated and is connected with the folding dipperstick of cross, the utility model discloses beneficial effect: through the first arc chi body, the second arc chi body that set up and measure the ruler and can form the measurement circle chi after folding, utilize and measure the laminating of circle chi at patient's body surface, cooperation scale mark and cross folding measuring scale can realize fast that the diameter measurement to tuberculin compares in ruler measuring mode more accurate, improves medical personnel's efficiency to tuberculin diameter measurement simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to tuberculin test measures diameter chi.
Background
The tuberculin reagent comprises two kinds, one is old tuberculin, and is glycerol broth culture heating filtrate containing Mycobacterium tuberculosis, and its main component is binding protein, and also contains other metabolites and culture medium components in the growth process of Mycobacterium tuberculosis. The other is a purified product of OT precipitated by trichloroacetic acid.
At present, medical personnel generally adopt the ruler commonly used to measure when measuring tuberculin test results for there is great deviation in the experimental result measurement accuracy, and the operation process when measuring tuberculin's diameter is also comparatively loaded down with trivial details simultaneously, therefore we propose a use more convenient tuberculin test ruler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tuberculin test measurement diameter chi appears the deviation easily and measures the inconvenient technical problem of operation when the current tuberculin test result of solution measures.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tuberculin is experimental to measure diameter chi, is including measuring the ruler, the both sides of measuring the ruler are rotated respectively and are connected with first arc chi body and second arc chi body, first arc chi body and second arc chi body form after the folding measuring circle chi of measuring ruler water, the surface of first arc chi body, second arc chi body and measurement ruler is equipped with spiral helicine scale mark, the one end top of measuring the ruler is rotated and is connected with the folding dipperstick of cross.
In order to make first arc chi body and second arc chi body can fold, as utility model a preferred, the equal fixed mounting in one side of the first arc chi body and one side of the second arc chi body has first damping pivot, the both ends of first damping pivot are connected with the lantern ring rotation of fixing in the measurement ruler outside.
In order to make nimble diameter to tuberculin measure, as utility model a preferred, cross folding measuring ruler includes fixed mounting in the second damping pivot of measuring ruler one end top, the rotation end of second damping pivot is rotated and is connected with first dipperstick, the top of first dipperstick is equipped with the second dipperstick, the second dipperstick is passed through the rotation of third damping pivot with the middle part of first dipperstick and is connected.
In order to make the diameter to tuberculin carry out the accurate measurement, as a preferred utility model, the surface of first dipperstick and second dipperstick all is equipped with scale and digital mark.
In order to make things convenient for medical personnel to observe the measurement, as utility model a preferred, it is made to measure ruler, first arc chi body, second arc chi body, first dipperstick and second dipperstick and be the transparent plastic material.
Compared with the prior art, the utility model has the advantages that:
1) the first arc-shaped ruler body, the second arc-shaped ruler body and the measuring ruler are arranged, so that a measuring round ruler can be formed after the measuring straight ruler is folded, the measuring round ruler is attached to the body surface of a patient, the diameter of tuberculin can be rapidly measured by matching with the scale lines and the cross-shaped folding measuring ruler, the measuring mode is more accurate than that of the straight ruler, and meanwhile, the efficiency of medical staff in measuring the tuberculin diameter is improved;
2) first dipperstick and the second dipperstick that the cross folding measuring scale set up cooperate, and the diameter measurement to tuberculin also can be conveniently realized to the same, after tuberculin test measurement, can fold the second arc chi body and the first arc chi body respectively in the top and the bottom of measuring the ruler, makes things convenient for personnel to this test measurement diameter chi hand-carry.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the usage state of the present invention;
fig. 3 is a schematic view of the storage of the present invention.
In the figure: 1. measuring a ruler; 11. a collar; 2. measuring a round ruler; 21. a first arc-shaped ruler body; 22. a second arc-shaped ruler body; 23. a first damping rotating shaft; 3. a cross-shaped folding measuring scale; 31. A second damping rotating shaft; 32. a first measuring scale; 33. a second measuring scale; 34. a third damping rotating shaft; 4. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a tuberculin is experimental to measure diameter chi, is including measuring ruler 1, and the both sides of measuring ruler 1 are rotated respectively and are connected with first arc chi body 21 and second arc chi body 22, and first arc chi body 21 and second arc chi body 22 form after 1 folding with measuring ruler form and measure circle chi 2, and first arc chi body 21, second arc chi body 22 and the surface of measuring ruler 1 are equipped with spiral helicine scale mark 4, and the one end top of measuring ruler 1 is rotated and is connected with cross folding dipperstick 3.
In this embodiment: a first damping rotating shaft 23 is fixedly mounted on one side of the first arc-shaped ruler body 21 and one side of the second arc-shaped ruler body 22, and two ends of the first damping rotating shaft 23 are rotatably connected with the lantern ring 11 fixed on the outer side of the measuring ruler 1.
Specifically, the first arc-shaped ruler body 21 and the second arc-shaped ruler body 22 can be rotatably connected with the lantern ring 11 on the outer side of the measuring ruler 1 through the arranged first damping rotating shaft 23.
In this embodiment: the folding dipperstick 3 of cross includes second damping pivot 31 of fixed mounting in measuring 1 one end top of ruler, and the rotation end of second damping pivot 31 rotates and is connected with first dipperstick 32, and the top of first dipperstick 32 is equipped with second dipperstick 33, and second dipperstick 33 rotates through third damping pivot 34 with the middle part of first dipperstick 32 to be connected, and the surface of first dipperstick 32 and second dipperstick 33 all is equipped with scale and digital sign.
Specifically, the first measuring scale 32 and the second measuring scale 33 are matched in a rotating mode, and the tuberculin diameter can be accurately measured by using the same scales and digital marks.
In this embodiment: the measuring ruler 1, the first arc ruler body 21, the second arc ruler body 22, the first measuring ruler 32 and the second measuring ruler 33 are all made of transparent plastic materials.
Specifically, the measurement ruler 1, the first arc ruler body 21, the second arc ruler body 22, the first measuring scale 32 and the second measuring scale 33 which are made of transparent plastic materials are convenient for people to measure the diameter of tuberculin on the skin surface of a person.
The working principle is as follows: when the medical staff needs to use the test measuring diameter ruler, as shown in figure 1: the bottom of the measuring ruler 1, the bottom of the first arc-shaped ruler body 21 and the bottom of the second arc-shaped ruler body 22 can be wiped and disinfected by medical alcohol cotton, then the measuring ruler 1, the first arc-shaped ruler body 21 and the second arc-shaped ruler body 22 are flatly laid on the skin of a patient, then the transverse diameter and the longitudinal diameter of tuberculin are measured by matching scales and digital marks on the cross-shaped folding measuring ruler 3 with the scale marks 4, then the measured transverse diameter data and the measured longitudinal diameter data are averaged, and when the average value is larger than 15mm, the PPD result is judged to be strong positive; when the average value is more than 10mm and less than 15mm, the result of PPD is judged to be positive; when the average value is less than 10mm, the result of PPD is judged to be negative.
Of course, the person may also rotate the first measuring ruler 32 to one end of the measuring ruler 1 by using the second damping rotating shaft 31, as shown in fig. 2, then rotate the second measuring ruler 33 around the third damping rotating shaft 34 and keep perpendicular to the first measuring ruler 32, and then use the scales and the digital marks provided by the first measuring ruler 32 and the second measuring ruler 33 to realize the measurement of the transverse diameter and the measurement of the longitudinal diameter of tuberculin.
After the experiment, as shown in fig. 3, the second arc ruler body 22 and the first arc ruler body 21 are respectively folded at the top end and the bottom end of the measuring ruler 1 by using the first damping rotating shaft 23, so that the diameter ruler for the experiment measurement can be conveniently carried and stored by personnel.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a tuberculin test measurement diameter chi, is including measuring ruler (1), its characterized in that: the utility model discloses a measuring ruler, including measuring ruler (1), first arc chi body (21) and second arc chi body (22) form after folding with measuring ruler (1) water and measure circle chi (2), the surface of first arc chi body (21), second arc chi body (22) and measuring ruler (1) is equipped with spiral helicine scale mark (4), the one end top rotation of measuring ruler (1) is connected with cross folding dipperstick (3).
2. The tuberculin test measuring diameter ruler according to claim 1, wherein: the equal fixed mounting in one side of the first arc chi body (21) and one side of the second arc chi body (22) has first damping pivot (23), the both ends of first damping pivot (23) with fix the lantern ring (11) rotation connection in measuring ruler (1) outside.
3. The tuberculin test measuring diameter ruler according to claim 1, wherein: folding dipperstick (3) of cross includes second damping pivot (31) of fixed mounting in measurement ruler (1) one end top, the rotation end rotation of second damping pivot (31) is connected with first dipperstick (32), the top of first dipperstick (32) is equipped with second dipperstick (33), second dipperstick (33) is connected through third damping pivot (34) rotation with the middle part of first dipperstick (32).
4. The tuberculin test measuring diameter ruler according to claim 3, wherein: the surfaces of the first measuring scale (32) and the second measuring scale (33) are provided with scales and digital marks.
5. The tuberculin test measuring diameter ruler according to claim 3, wherein: the measuring ruler (1), the first arc ruler body (21), the second arc ruler body (22), the first measuring ruler (32) and the second measuring ruler (33) are made of transparent plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274960.9U CN214747684U (en) | 2021-06-08 | 2021-06-08 | Tuberculin test measurement diameter ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274960.9U CN214747684U (en) | 2021-06-08 | 2021-06-08 | Tuberculin test measurement diameter ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214747684U true CN214747684U (en) | 2021-11-16 |
Family
ID=78628821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121274960.9U Expired - Fee Related CN214747684U (en) | 2021-06-08 | 2021-06-08 | Tuberculin test measurement diameter ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214747684U (en) |
-
2021
- 2021-06-08 CN CN202121274960.9U patent/CN214747684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |